“矿石”怎么读？

我们在南美洲为一些大公司探测石油和矿石。We dowse oil and ore in South America for big companies.这机器每小时可以破碎多少吨矿石?How many tons of ore can this machine crush in an hour?他们从矿石中提炼出黄金.They refined gold out of the ore....

“矿石”的英语可以翻译为：ore，mineral ...

巨大有核红细胞...

n.克瑞（气体重量单位）...

leisure的反义词有：labour, work, business, toil。n.leisure的反义词（闲暇;悠闲,安逸）：labour, work, business。leisure的反义词（其他释义）：toil。...

friezes的音标：...

Well we need to put by £200 for the pump valves to be renewed.我们需要存下200英镑以备更换水泵阀。The heart has valves to let blood flow in and out of it.心脏有瓣膜控制血液流进流出.The engineering gang fell earnestly to work on jammed valves.轮机组都起劲地埋...

ride的反义词有：walk, walk。vt. & vi.ride的反义词（骑马,乘车）：walk。ride的反义词（其他释义）：walk。...

adj.无感觉的，无感情的...

Breather valve and flame arrestor are indispensable safety devices.可见呼吸阀、阻火器是储罐不要缺少的安全设施.So the railroad will buy the spark arrestor.所以铁路将购买阻火器.The railroad will realize that it can save this $ 100 cost by investing $ 50...

“异质体”的英语可以翻译为：[医] corpora heterogenium ...

calcine的第三人称单数（三单）为：calcines...

agglomerate的一般过去时为：agglomerated...

“担保”的拼音为：dān bǎo...

n.广阔的区域，扩张，展开，苍天...

doodle的现在完成时为：doodled...

We met many pilgrims on their way to Mecca我们遇到许多去麦加朝圣的人。Pope Boniface ordered pilgrims on the way to St. Peter's Basilica.罗马教皇博尼费斯命令去史密斯?彼得教堂朝圣的人.It is frequently visited by Shiite pilgrims, drawn to the Imam Hussei...